@misc{2018-library-mpfr,
 day = {20},
 kind = {library},
 month = apr,
 note = {rev 5drv5P6EWwPUW5xhDn42k6gfkTWhfu},
 title = {mpfr},
 version = {rev 5drv5P6EWwPUW5xhDn42k6gfkTWhfu},
 year = {2018}
}